{"id":"W2066479971","doi":"10.1016/j.topol.2008.12.006","title":"Homotopy self-equivalences of 4-manifolds with <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si1.gif\" overflow=\"scroll\"><mml:msub><mml:mi mathvariant=\"italic\">PD</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> fundamental group","year":2008,"lang":"en","type":"article","venue":"Topology and its Applications","topic":"Homotopy and Cohomology in Algebraic Topology","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"Koç Üniversitesi","keywords":"Mathematics; Homotopy; Cobordism; Manifold (fluid mechanics); Group (periodic table); Pure mathematics; Combinatorics; Algebra over a field; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005525908,0.0004939314,0.0003318011,0.002409442,0.001408245,0.001970927,0.0006581637,0.0007357355,0.01492789],"category_scores_gemma":[0.001522151,0.0002930972,0.0006109067,0.0006460389,0.001627953,0.004389174,0.003200026,0.001055737,0.00130157],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007965686,"about_ca_system_score_gemma":0.0003408827,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006174648,"about_ca_topic_score_gemma":0.0006573253,"domain_scores_codex":[0.9994295,0.0001341793,0.00004663451,0.0001195953,0.0001648738,0.0001051468],"domain_scores_gemma":[0.999111,0.0002519196,0.0001388608,0.0001249304,0.0001775804,0.0001956892],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003150152,0.00004306396,0.0005771406,0.00002282826,0.00001461931,0.0001999219,0.0005895672,0.0004191694,0.001613441,0.9817476,0.002630459,0.01211078],"study_design_scores_gemma":[0.00002537811,0.00005986152,0.001890826,0.00001852521,0.00001734808,0.0003974518,0.0006554393,0.003375583,0.003504462,0.9696935,0.02033846,0.00002310334],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6406189,0.001048909,0.09253301,0.001607201,0.0008889842,0.00008076369,0.0003534705,0.0007390035,0.2621298],"genre_scores_gemma":[0.9512243,0.0002976926,0.01089627,0.0002256275,0.0003189773,0.0000676516,0.0004429076,0.0001514154,0.03637528],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01492789,"threshold_uncertainty_score":0.0499388,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02046147709677336,"score_gpt":0.2579388164724932,"score_spread":0.2374773393757199,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}